EP0599425B1 - Tabakbeutel - Google Patents

Tabakbeutel Download PDF

Info

Publication number
EP0599425B1
EP0599425B1 EP93203280A EP93203280A EP0599425B1 EP 0599425 B1 EP0599425 B1 EP 0599425B1 EP 93203280 A EP93203280 A EP 93203280A EP 93203280 A EP93203280 A EP 93203280A EP 0599425 B1 EP0599425 B1 EP 0599425B1
Authority
EP
European Patent Office
Prior art keywords
pouch
tobacco
synthetic
tobacco pouch
laminate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP93203280A
Other languages
English (en)
French (fr)
Other versions
EP0599425A1 (de
Inventor
Piet De Lange
Ewoud Alphonsus Van Den Berg
Cornelis Peke Spannenburg
Herman Meenks
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Van Nelle Tabak Nederland BV
Original Assignee
Sara Lee DE NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sara Lee DE NV filed Critical Sara Lee DE NV
Publication of EP0599425A1 publication Critical patent/EP0599425A1/de
Application granted granted Critical
Publication of EP0599425B1 publication Critical patent/EP0599425B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F23/00—Cases for tobacco, snuff, or chewing tobacco
    • A24F23/02—Tobacco pouches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/14—Printing or colouring
    • B32B38/145—Printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/043—HDPE, i.e. high density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/02—Open containers

Definitions

  • This invention relates to a tobacco pouch of synthetic laminate, comprising a pouch consisting of a front panel and a rear panel interconnected at the sides and a flap adjoining the rear panel.
  • packages for cut tobacco for instance for pipe tobacco, tobacco for rolling cigarettes, or chewing-tobacco are manufactured from synthetic materials.
  • the wrapping pouch is the simplest form and involves a synthetic film or laminate being folded over along a folding seam, whereafter the sides are sealed together.
  • Adjoining the rear panel is a flap which can be wrapped around the pouch one or more times and can be adhered to it, for instance with adhesive tape.
  • the side-fold pouch or block-bottom pouch comprises folded side panels and bottom, so that the pouch acquires a more or less block-shaped appearance.
  • a pouch of this type is manufactured from synthetic film. In practice, such a pouch often consists of a double film with a loosely interposed paper inlay, which may be printed.
  • the tobacco pouch When packaging cut tobacco, it is of importance for the tobacco pouch to have sufficient moisture barrier properties in order to prevent the tobacco from drying out. Further, there is a need for a tobacco pouch whose appearance is not immediately associated with synthetic plastics materials by the user.
  • Canadian patent specification 871,095 discloses the manufacture of a tobacco pouch from a laminate made up of a film substrate, such as a polyester or polypropylene, and more specifically a polyester coated with polyvinylidene chloride.
  • a film substrate such as a polyester or polypropylene
  • a polyester coated with polyvinylidene chloride Provided thereon is a nonwoven, for instance cellulose or polyester fiber, and finally a polyolefin to impart heat-sealable properties.
  • U.S. Patent No. 3,447,428 relates to a tobacco pouch manufactured from a laminate consisting of two layers of synthetic material with interposition of aluminum film.
  • U.S. Patent No. 3,600,267 relates to a packaging film, inter alia for tobacco, which consists of polyethylene, ethylene vinyl acetate copolymer, polypropylene and vinylidene chloride-acrylonitrile polymer.
  • Another disadvantage of a number of the conventional tobacco pouches relates to their reprocessability. Owing to the structure used, which involves the combination of a number of different materials, for instance paper with synthetic material, or aluminum with synthetic material, the tobacco pouch does not meet the requirements set with regard to good reprocessability.
  • the object of the present invention is to provide a tobacco pouch which does not have the disadvantages outlined above. Accordingly, the present invention relates to a tobacco pouch of synthetic laminate, comprising a pouch consisting of a front panel and a rear panel interconnected at the sides and a flap adjoining the rear panel, which is characterized in that the synthetic laminate consists of a synthetic film on the inside of the pouch, having laminated thereto on the outside a web of spun high-density polyethylene fibers.
  • the tobacco pouch of the present invention is preferably a so-called wrapping pouch, although it is also possible to manufacture a block-bottom pouch from the laminate by providing the desired construction and folding lines. In that case, it is not necessary to use more than one layer lying loosely relative to each other, which is advantageous from an environmental point of view.
  • the synthetic film used on the inside of the tobacco pouch is preferably of a thickness between 15 and 125 ⁇ m. Thicknesses of less than 15 ⁇ m yield a tobacco pouch which, it is true, possesses sufficient strength, but which does not possess sufficient moisture barrier properties. From the viewpoints mentioned, the use of thicknesses exceeding 125 ⁇ m as such does not have any disadvantages, but it does not have any advantages either. For reasons of processability and cost price, however, it is preferred not to use excessive thicknesses.
  • the material of the synthetic film can be any suitable synthetic material, such as polyolefins, polyesters and/or polyamides.
  • Suitable polyolefins are the homopolymers and copolymers of ethylene and propylene. It is also possible, however, to use higher olefins, such as butene. More specifically, the following polyolefins are suitable: polyethylene, polypropylene, copolymers of ethylene with higher olefins, copolymers of ethylene with vinyl acetate and/or acrylate and/or methacrylate, copolymers of propylene, and polybutene.
  • Specific suitable polyesters include polyethylene terephthalate, whilst especially nylon 6, 66 and 12 are eligible as polyamide.
  • a preference is expressed for polyethylene or combinations of two or more polyethylenes with sufficient moisture barrier properties.
  • Suitable options include linear low-density polyethylene, conventional (i.e. high pressure) low-density polyethylene, high-density polyethylene, medium-density polyethylene and VLDPE.
  • the preference is for one of the types of low-density polyethylene, since with them by far the best results are obtained.
  • Additives may be incorporated into the synthetic material, such as dyes, pigments, stabilizers, processing aids and the like.
  • the exterior of the tobacco pouch consists of a nonwoven of HDPE fibers laminated to the synthetic material.
  • spun HDPE fibers are used which have been processed into a nonwoven in conventional manner.
  • This nonwoven may advantageously be bonded by means of a conventional binder or by heating the nonwoven, though with retention of the typical nonwoven structure.
  • the tobacco pouch of the present invention does not have the typical synthetic plastics appearance. It is also possible to print the layer of HDPE fibers on the inside prior to lamination.
  • Another major advantage of the tobacco pouch according to the invention is that it is possible to provide a window in the tobacco pouch through local heating. The point is that by heating the laminate locally, the structure of the HDPE nonwoven is fused, so that a transparent window is formed. This provides a major advantage in that the user can see at a single glance how much tobacco is left in the pouch. Naturally, this applies only if the synthetic film does not contain any coloring or pigments.
  • the materials of the tobacco pouch are conventional, commercially available materials.
  • the HDPE nonwoven can for instance be obtained from the firm of DuPont under the trade name Tyvek.
  • the various types of synthetic plastics material are available on a large scale in large amounts, either as granulate or as ready-made film.
  • the two components of the laminate can be laminated to each other in conventional manner. Possible techniques include extrusion of a synthetic film onto the nonwoven, with the warm synthetic material bonding immediately to the nonwoven. It is also possible to bond the two layers together using heat or a suitable bonding agent. This technology is available on a large scale to a person of ordinary skill in the art. Prior, during or after manufacture of the laminate, the HDPE fiber side can be further provided with a so-called release coat of lacquer so as to prevent the laminate from being damaged by the adhesive strip.
  • the flap edge of the laminate obtained may be reinforced by heating, so as to prevent the HDPE nonwoven from being damaged when the adhesive strip is removed.
  • the layer of HDPE fibers can advantageously be provided, prior to lamination, with a perforation at the location of the future folding lines, so as to improve the fold.
  • the manufacture of the tobacco pouch and the filling thereof can be effectuated in conventional manner using equipment known for that purpose. It is noted that this is a major advantage of the tobacco pouch according to the invention. No new equipment is required for its application.
  • a laminate was manufactured from a layer of 100 ⁇ m white-colored LPDE and 42 g/m 2 nonwoven of HDPE fibers (TyvekTM). Prior to lamination the nonwoven had been printed and provided with a release coating of lacquer.
  • a roll of the thus obtained laminate was processed in a conventional machine into a wrapping pouch and filled with tobacco.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Wrappers (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Bag Frames (AREA)
  • Building Environments (AREA)
  • Finishing Walls (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Packages (AREA)

Claims (8)

  1. Tabakbeutel aus synthetischem Laminat, umfassend einen Beutel, bestehend aus einem vorderen Feld und einem hinteren Feld, die an den Seiten miteinander verbunden sind und einer Klappe, die an das hintere Feld grenzt, dadurch gekennzeichnet, daß das synthetische Laminat mindestens eine synthetische Folie an der Innenseite des Beutels aufweist, auf die an der Außenseite eine Bahn aus gesponnenen High-Densitiy Polyethylenfasern laminiert ist.
  2. Tabakbeutel nach Anspruch 1, dadurch gekennzeichnet, daß die synthetische Folie an der Innenseite eine Dicke zwischen 15 und 125 µm hat.
  3. Tabakbeutel nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die synthetische Folie hergestellt ist aus Polyolefin, Polyester und/oder Polyamid.
  4. Tabakbeutel nach Anspruch 3, dadurch gekennzeichnet, daß die synthetische Folie hergestellt ist aus Polyethylen.
  5. Tabakbeutel nach Anspruch 4, dadurch gekennzeichnet, daß die Polyethylenfolie hergestellt ist aus LLDPE, LDPE, VLDPE, MLDPE, HDPE oder Gemischen von zwei oder mehreren dieser Materialien.
  6. Tabakbeutel nach den Ansprüchen 1 - 5, dadurch gekennzeichnet, daß er von außen bedruckt ist.
  7. Tabakbeutel nach den Ansprüchen 1 - 6, dadurch gekennzeichnet, daß ein Fenster, hergestellt in dem Beutel durch lokales Erwärmen des Laminats, vorhanden ist.
  8. Tabakbeutel nach den Ansprüchen 1 - 7, dadurch gekennzeichnet, daß er als Kreuzbodenbeutel oder als Wickelbeutel ausgeführt ist.
EP93203280A 1992-11-24 1993-11-23 Tabakbeutel Expired - Lifetime EP0599425B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9202044A NL9202044A (nl) 1992-11-24 1992-11-24 Tabakszak.
NL9202044 1992-11-24

Publications (2)

Publication Number Publication Date
EP0599425A1 EP0599425A1 (de) 1994-06-01
EP0599425B1 true EP0599425B1 (de) 1997-10-15

Family

ID=19861555

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93203280A Expired - Lifetime EP0599425B1 (de) 1992-11-24 1993-11-23 Tabakbeutel

Country Status (9)

Country Link
EP (1) EP0599425B1 (de)
AU (1) AU671680B2 (de)
CA (1) CA2109656A1 (de)
DE (1) DE69314600T2 (de)
DK (1) DK0599425T3 (de)
ES (1) ES2109426T3 (de)
GR (1) GR3025071T3 (de)
NL (1) NL9202044A (de)
NO (1) NO177816C (de)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7950399B2 (en) 2005-04-29 2011-05-31 Philip Morris Usa Inc. Non-tobacco pouch product
US8053008B2 (en) 2005-11-21 2011-11-08 Philip Morris Usa Inc. Method of manufacturing flavor pouches
US8067046B2 (en) 2007-06-08 2011-11-29 Philip Morris Usa Inc. Oral pouch product including soluble dietary fibers
US8119173B2 (en) 2007-07-16 2012-02-21 Philip Morris Usa Inc. Method of flavor encapsulation through the use of a drum coater
US8124147B2 (en) 2007-07-16 2012-02-28 Philip Morris Usa Inc. Oral pouch products with immobilized flavorant particles
US8377215B2 (en) 2008-12-18 2013-02-19 Philip Morris Usa Inc. Moist botanical pouch processing
US8424541B2 (en) 2007-07-16 2013-04-23 Philip Morris Usa Inc. Tobacco-free oral flavor delivery pouch product
US8616221B2 (en) 2007-02-28 2013-12-31 Philip Morris Usa Inc. Oral pouch product with flavored wrapper
US8747562B2 (en) 2009-10-09 2014-06-10 Philip Morris Usa Inc. Tobacco-free pouched product containing flavor beads providing immediate and long lasting flavor release
US8863755B2 (en) 2009-02-27 2014-10-21 Philip Morris Usa Inc. Controlled flavor release tobacco pouch products and methods of making
US8950408B2 (en) 2007-07-16 2015-02-10 Philip Morris Usa Inc. Oral pouch product having soft edge
US9027567B2 (en) 2008-12-30 2015-05-12 Philip Morris Usa Inc. Oral pouch product with multi-layered pouch wrapper
US9044049B2 (en) 2005-04-29 2015-06-02 Philip Morris Usa Inc. Tobacco pouch product
US9126704B2 (en) 2010-04-12 2015-09-08 Altria Client Services Inc. Pouch product with improved seal and method
US9139360B2 (en) 2005-11-21 2015-09-22 Philip Morris Usa Inc. Flavor pouch

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1000521C2 (en) * 1995-06-08 1996-12-10 Sara Lee De Nv Tobacco-pouch of plastic laminate
US5843057A (en) * 1996-07-15 1998-12-01 Kimberly-Clark Worldwide, Inc. Film-nonwoven laminate containing an adhesively-reinforced stretch-thinned film
DE29704147U1 (de) * 1997-03-07 1998-07-16 Niemeyer Bv Verpackungsbeutel für Schnitttabak
NL1005934C2 (nl) * 1997-04-29 1998-11-02 Sara Lee De Nv Tabakszak.
US9888712B2 (en) 2007-06-08 2018-02-13 Philip Morris Usa Inc. Oral pouch products including a liner and tobacco beads
US8202589B2 (en) 2007-07-16 2012-06-19 Philip Morris Usa Inc. Oral delivery pouch product with coated seam
GB202006143D0 (en) * 2020-04-27 2020-06-10 Nonwovenn Ltd Nonwoven fabric for oral pounched product, and methods of manufacturing a nonwoven fabric

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2325673A (en) * 1940-06-27 1943-08-03 Shellmar Products Co Tobacco pouch and method of making same
US2536773A (en) * 1950-01-19 1951-01-02 Willard M Saidel Self-sealing container of laminated plastic sheet material
US3471005A (en) * 1968-03-18 1969-10-07 Brown & Williamson Tobacco Pipe tobacco pouch
US3676242A (en) * 1969-08-13 1972-07-11 Exxon Research Engineering Co Method of making a nonwoven polymer laminate
DK149761C (da) * 1979-10-29 1987-02-16 Raackmanns Fab As Tobakspung med kasseformet posedel og fremgangsmaade til dens fremstilling
DE3214240A1 (de) * 1982-04-17 1983-10-20 Focke & Co, 2810 Verden Beutelverpackung fuer tabak sowie verfahren und vorrichtung zum herstellen derselben

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8678015B2 (en) 2005-04-29 2014-03-25 Philip Morris Usa Inc. Non-tobacco pouch product
US7980251B2 (en) 2005-04-29 2011-07-19 Philip Morris Usa Inc. Method of making pouched tobacco product
US7950399B2 (en) 2005-04-29 2011-05-31 Philip Morris Usa Inc. Non-tobacco pouch product
US9044049B2 (en) 2005-04-29 2015-06-02 Philip Morris Usa Inc. Tobacco pouch product
US8671952B2 (en) 2005-04-29 2014-03-18 Philip Morris Usa Inc. Tobacco pouch product
US9643773B2 (en) 2005-11-21 2017-05-09 Philip Morris Usa Inc. Flavor pouch
US10065794B2 (en) 2005-11-21 2018-09-04 Philip Morris Usa Inc. Flavor pouch
US9139360B2 (en) 2005-11-21 2015-09-22 Philip Morris Usa Inc. Flavor pouch
US8053008B2 (en) 2005-11-21 2011-11-08 Philip Morris Usa Inc. Method of manufacturing flavor pouches
US8616221B2 (en) 2007-02-28 2013-12-31 Philip Morris Usa Inc. Oral pouch product with flavored wrapper
US9345267B2 (en) 2007-02-28 2016-05-24 Philip Morris Usa Inc. Oral pouch product with flavored wrapper
US9061824B2 (en) 2007-02-28 2015-06-23 Philip Morris Usa Inc. Oral pouch product with flavored wrapper
US8067046B2 (en) 2007-06-08 2011-11-29 Philip Morris Usa Inc. Oral pouch product including soluble dietary fibers
US8124147B2 (en) 2007-07-16 2012-02-28 Philip Morris Usa Inc. Oral pouch products with immobilized flavorant particles
US8950408B2 (en) 2007-07-16 2015-02-10 Philip Morris Usa Inc. Oral pouch product having soft edge
US8701679B2 (en) 2007-07-16 2014-04-22 Philip Morris Usa Inc. Tobacco-free oral flavor delivery pouch product
US8424541B2 (en) 2007-07-16 2013-04-23 Philip Morris Usa Inc. Tobacco-free oral flavor delivery pouch product
US8119173B2 (en) 2007-07-16 2012-02-21 Philip Morris Usa Inc. Method of flavor encapsulation through the use of a drum coater
US10492523B2 (en) 2008-12-17 2019-12-03 Philip Morris Usa Inc. Moist botanical pouch processing and moist oral botanical pouch products
US8377215B2 (en) 2008-12-18 2013-02-19 Philip Morris Usa Inc. Moist botanical pouch processing
US9516894B2 (en) 2008-12-18 2016-12-13 Philip Morris Usa Inc. Moist botanical pouch processing and moist oral botanical pouch products
US9027567B2 (en) 2008-12-30 2015-05-12 Philip Morris Usa Inc. Oral pouch product with multi-layered pouch wrapper
US8863755B2 (en) 2009-02-27 2014-10-21 Philip Morris Usa Inc. Controlled flavor release tobacco pouch products and methods of making
US8747562B2 (en) 2009-10-09 2014-06-10 Philip Morris Usa Inc. Tobacco-free pouched product containing flavor beads providing immediate and long lasting flavor release
US9126704B2 (en) 2010-04-12 2015-09-08 Altria Client Services Inc. Pouch product with improved seal and method

Also Published As

Publication number Publication date
DE69314600T2 (de) 1998-02-19
DE69314600D1 (de) 1997-11-20
ES2109426T3 (es) 1998-01-16
CA2109656A1 (en) 1994-05-25
NO177816B (no) 1995-08-21
DK0599425T3 (da) 1997-12-29
EP0599425A1 (de) 1994-06-01
AU5182993A (en) 1994-06-09
NO934234L (no) 1994-05-25
NO177816C (no) 1995-11-29
GR3025071T3 (en) 1998-01-30
NO934234D0 (no) 1993-11-23
NL9202044A (nl) 1994-06-16
AU671680B2 (en) 1996-09-05

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